More cleanups

1 files changed, 0 insertions, 16 deletions

diff --git a/crates/hir_ty/src/chalk_cast.rs b/crates/hir_ty/src/chalk_cast.rs
deleted file mode 100644
index f27dee3fd..000000000
--- a/crates/hir_ty/src/chalk_cast.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-//! Implementations of the Chalk `Cast` trait for our types.
-
-use chalk_ir::interner::HasInterner;
-
-use crate::{CallableSig, ReturnTypeImplTraits};
-
-macro_rules! has_interner {
-    ($t:ty) => {
-        impl HasInterner for $t {
-            type Interner = crate::Interner;
-        }
-    };
-}
-
-has_interner!(CallableSig);
-has_interner!(ReturnTypeImplTraits);